For faster navigation, this Iframe is preloading the Wikiwand page for 硫氰酸乙酯.

硫氰酸乙酯

硫氰酸乙酯
识别
CAS号 542-90-5  checkY
PubChem 10968
SMILES
 
  • CCSC#N
EC编号 208-833-3
性质
化学式 C3H5NS
摩尔质量 87.14 g·mol−1
外观 很臭的无色液体[1]
密度 1.0071 g·cm−3 (23 °C)[1]
熔点 −85.5 °C[1]
沸点 146 °C[1]
溶解性 几乎不溶[1]
相关物质
其他阴离子 丙腈
氰酸乙酯
其他阳离子 硫氰酸甲酯
硫氰酸丙酯
硫氰酸丁酯
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

硫氰酸乙酯是一种硫氰酸酯,化学式 C2H5SCN,和异硫氰酸乙酯是异构体。

制备

硫氰酸乙酯可以由乙基氯化硫和氰化钠反应而成。[2]

C2H5SCl + NaCN → C2H5SCN + NaCl

性质

硫氰酸乙酯是一种很臭、几乎不溶于水的无色可燃液体。[1]

用处

硫氰酸乙酯被二硫苏糖醇还原,产生氢氰酸[3]它也可以用作杀虫剂[4]

危险性

硫氰酸乙酯会和空气形成爆炸性混合物,闪点 42 °C。[1]

参考资料

  1. ^ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 Record of Ethylthiocyanat in the GESTIS Substance Database from the IFA英语Institute for Occupational Safety and Health
  2. ^ US 2572564,Lee O. Edmonds, Chester M. Himel,“Preparation of alkyl thiocyanates” 
  3. ^ 来源:Sigma-Aldrich Co., product no. 308951 .
  4. ^ Richard P. Pohanish, Sittig’s Handbook of Toxic and Hazardous Chemicals and Carcinogens, William Andrew. 2011: pp. 3034, (德文) 
{{bottomLinkPreText}} {{bottomLinkText}}
硫氰酸乙酯
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?